<template>
  <el-card class="box-card">
    <div slot="header" class="clearfix">
      <h2>宿舍管理员管理</h2>
      <el-divider></el-divider>
      <el-form ref="dormAdminsSearchForm" :inline="true" :model="searchForm" class="demo-form-inline">
        <el-form-item prop="username">
          <el-input v-model.trim="searchForm.username" clearable placeholder="姓名"></el-input>
        </el-form-item>
        <el-form-item prop="phone">
          <el-input v-model.trim="searchForm.phone" clearable placeholder="手机号"></el-input>
        </el-form-item>
        <el-form-item prop="gender">
          <el-select v-model="searchForm.gender" clearable placeholder="请选择性别">
            <el-option label="男" value="1"></el-option>
            <el-option label="女" value="0"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item prop="dormId">
          <el-select v-model.number="searchForm.dormId" clearable placeholder="请选择宿舍楼">
            <el-option v-for="item in $store.state.dorms" :key="item.id" :label="item.cname" :value="item.id"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onSubmit">查询</el-button>
          <el-button type="default" @click="onReset">重置</el-button>
        </el-form-item>
      </el-form>
      <div>
        <el-button type="success" @click="toAdd">添加</el-button>
        <el-button type="danger" @click="delBatch">批量删除</el-button>
      </div>
    </div>
    <el-table
        :data="tableData"
        border stripe
        @selection-change="handleSelectionChange"
        style="width: 100%">
      <el-table-column
          type="selection"
          width="55">
      </el-table-column>
      <el-table-column
          prop="id"
          label="序号">
      </el-table-column>
      <el-table-column
          prop="username"
          label="姓名">
      </el-table-column>
      <el-table-column
          prop="gender"
          label="性别">
        <template slot-scope="scope">
          {{ scope.row.gender == 0 ? "女" : "男" }}
        </template>
      </el-table-column>
      <el-table-column
          prop="phone"
          label="电话">
      </el-table-column>
      <el-table-column
          prop="dormName"
          label="宿舍楼">
      </el-table-column>
      <el-table-column
          prop="account"
          label="用户名">
      </el-table-column>
      <el-table-column
          fixed="right"
          label="操作">
        <template slot-scope="scope">
          <el-button @click="handleEdit(scope.row)" type="success" size="small">编辑</el-button>
          <el-button @click="handleDel(scope.row)" type="danger" size="small">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-divider/>
    <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="pager.pageNum"
        :page-sizes="pager.options"
        :page-size="pager.pageSize"
        layout="total, prev, pager, next, jumper, sizes"
        :total="pager.count">
    </el-pagination>
  </el-card>
</template>

<script>
import dormAdminApi from "@/http/dormAdminApi";

export default {
  name: "Welcome",
  created() {
    //当Vue实例创建成功时
    this.getList();
  },
  data() {
    return {
      searchForm: {},
      tableData: [],
      batchIds: [],
      pager: {
        pageNum: 1,
        pageSize: 10
      }
    }
  },
  methods: {
    toAdd() {
      this.$router.push("/dormAdmins/toAdd.html");
    },
    delBatch() {
      if (this.batchIds.length == 0) {
        this.$message.warning("请勾选要删除的数据！")
        return;
      }
      let result = confirm("确要删除该记录吗？");
      if (result) {
        dormAdminApi.delBatch(this.batchIds).then(res => {
          if (res.data.code == 200) {
            this.$message.success(res.data.msg);
            this.getList();
          }
        });
      }
    },
    getList() {
      dormAdminApi.getListByPage(this.searchForm, {
        pageNum: this.pager.pageNum,
        pageSize: this.pager.pageSize
      }).then(res => {
        console.log(res);
        if (res.data.code == 200) {
          this.pager = res.data.data;
          this.tableData = this.pager.data;
        }
      })
    },
    onSubmit() {
      this.getList();
    },
    onReset() {
      this.$refs["dormAdminsSearchForm"].resetFields();
    },
    handleSelectionChange(val) {
      console.log(val);
      this.batchIds = [];
      val.forEach(item => this.batchIds.push(item.id));
    },
    handleEdit(row) {
      console.log(row);
      this.$router.push(`/dormAdmins/toEdit/${row.id}.html`)
    },
    handleDel(row) {
      console.log(row);
      let result = confirm("确要删除该记录吗？");
      if (result) {
        dormAdminApi.del(row.id).then(res => {
          if (res.data.code == 200) {
            this.$message.success(res.data.msg);
            this.getList();
          }
        });
      }
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.pager.pageSize = val;
      this.getList();
    },
    handleCurrentChange(val) {
      console.log(`当前页: ${val}`);
      this.pager.pageNum = val;
      this.getList();
    }
  }
}
</script>

<style scoped>
.el-pagination {
  text-align: center;
}
</style>